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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국우주과학회 Journal of Astronomy and Space Sciences Journal of Astronomy and Space Sciences 제37권 제4호
- 발행연도
- 2020.1
- 수록면
- 229 - 236 (8page)
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초록· 키워드
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There has been increasing necessity of more precise prediction and measurements of aviation radiation in Korea. For our air crew and passengers’ radiation safety, we develop our own radiation prediction model of KREAM. In this paper, we validate the KREAM model based on comparison with Liulin observations. During early three months of this year, we perform total 25 experiments to measure aviation radiation exposure using Liulin-6K in commercial flights. We found that KREAM’s result is very well consistent with Liulin observation in general. NAIRAS shows mostly higher results than Liulin observation, while CARI-6M shows generally lower results than the observations. The percent error of KREAM compared with Liulin observation is 10.95%. In contrast, the error for NAIRAS is 43.38% and 22.03% for CARI-6M. We found that the increase of the altitude might cause sudden increase in radiation exposure, especially for the polar route. As more comprehensive and complete analysis is required to validate KREAM’s reliability to use for the public service, we plan to expand these radiation measurements with Liulin and Tissue Equivalent Proportional Counter (TEPC) in the near future.
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참고문헌 (15)
참고문헌 신청
안희복 / 2020 / 항공승무원의 우주방사선 피폭 저감에 관한 연구 / 한국항공운항학회지 28(1):1~6
T.P. Dachev / 2015 / Overview of the Liulin type instruments for space radiation measurement and their scientific results / Life Sciences in Space Research 4:92~114
A.R. Green / 2005 / An empirical approach to the measurement of the cosmic radiation field at jet aircraft altitudes / Advances in Space Research 36(9):1618~1626
황정아 / 2014 / Modeling of Space Radiation Exposure Estimation Program for Pilots, Crew and Passengers on Commercial Flights / Journal of Astronomy and Space Sciences 31(1):25~31
황정아 / 2010 / Space Radiation Measurement on the Polar Route onboard the Korean Commercial Flights / Journal of Astronomy and Space Sciences 27(1):43~54
T.P. Dachev / 2015 / Overview of the Liulin type instruments for space radiation measurement and their scientific results / Life Sciences in Space Research 4:92~114
A.R. Green / 2005 / An empirical approach to the measurement of the cosmic radiation field at jet aircraft altitudes / Advances in Space Research 36(9):1618~1626
황정아 / 2014 / Modeling of Space Radiation Exposure Estimation Program for Pilots, Crew and Passengers on Commercial Flights / Journal of Astronomy and Space Sciences 31(1):25~31
황정아 / 2010 / Space Radiation Measurement on the Polar Route onboard the Korean Commercial Flights / Journal of Astronomy and Space Sciences 27(1):43~54
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